getNestedTuneResultsOptPathDf: Get the 'opt.path's from each tuning step from the outer...

Description

After you resampled a tuning wrapper (see makeTuneWrapper)
with resample(..., extract = getTuneResult) this helper returns a data.frame with
with all opt.paths combined by rbind.
An additional column iter indicates to what resampling iteration the row belongs.

Usage

1

Arguments

r

(ResampleResult)
The result of resampling of a tuning wrapper.

trafo

(logical(1))
Should the units of the hyperparameter path be converted to the
transformed scale? This is only necessary when trafo was used to create
the opt.paths. Note that opt.paths are always stored on the
untransformed scale.
Default is FALSE.